The ferry is back in service, says Wightlink.
The Fishbourne to Portsmouth service was affected earlier today by a suspension.
Our reporter at the scene was told that the prow of a boat couldn't be lowered.
But soon after 11am, the company's representatives reported that engineering support from the mainland had brought about a repair.
However, other services later today (Sunday) will be hit by a staffing problem, the company added.
It has promised to contact passengers who will be affected.